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    • 1. 发明申请
    • ORGANOPOLYSILOXANE HAVING AMIDE GROUP, AND COSMETIC MATERIAL CONTAINING SAME
    • 具有酰胺基团的有机硅氧烷和含有其的化妆品
    • US20110027213A1
    • 2011-02-03
    • US12844647
    • 2010-07-27
    • Masanao KAMEIToshiki Tanaka
    • Masanao KAMEIToshiki Tanaka
    • A61K8/89C08G77/04A61Q19/00
    • C08G77/388A61K8/898A61Q19/00C08G77/38C08G77/50
    • Provided are an organopolysiloxane that exhibits good dispersion stability within not only organic oil agents but also cosmetic materials that contain a powder, and is able to produce a cosmetic material that exhibits excellent skin affinity, an organopolysiloxane that does not impart a sticky feeling, and exhibits excellent skin affinity and skin adhesion, and a cosmetic material including such an organopolysiloxane. The organopolysiloxane is represented by formula (1) below: in which R1 represents a hydrocarbon group such as an alkyl group, R2 represents a group represented by formula (3) or formula (4) below: in which either R4 represents a specific hydrocarbon group and R5 represents a hydrogen atom or a specific hydrocarbon group, or alternatively, at least one of R4 and R5 represents a hydroxyalkyl group, and A represents a group containing an organosilyl group or organosiloxane residue.
    • 提供一种有机聚硅氧烷,不仅在有机油剂中表现出良好的分散稳定性,而且在含有粉末的化妆品材料中表现出良好的分散稳定性,并且能够生产显示出优异的皮肤亲和性的化妆品材料,不赋予粘稠感的有机聚硅氧烷, 优异的皮肤亲和力和皮肤粘合性,以及包含这种有机聚硅氧烷的化妆品。 有机聚硅氧烷由下式(1)表示:其中R 1表示烃基如烷基,R 2表示由下式(3)或式(4)表示的基团:其中R 4表示特定的烃基 R5表示氢原子或特定烃基,或者R4和R5中的至少一个表示羟烷基,A表示含有有机甲硅烷基或有机硅氧烷残基的基团。
    • 2. 发明申请
    • NOVEL ORGANOPOLYSILOXANE AND COSMETIC CONTAINING THE SAME
    • 新型有机硅氧烷和含有它们的化妆品
    • US20120040931A1
    • 2012-02-16
    • US13182036
    • 2011-07-13
    • Masanao KAMEI
    • Masanao KAMEI
    • A61K31/695A61Q90/00C07F7/08
    • C08G77/46A61K8/06A61K8/894A61Q1/00A61Q1/02A61Q1/10A61Q17/04A61Q19/00A61Q19/001C08G77/48
    • There is disclosed an organopolysiloxane represented by the following general formula (1). (each R1 independently represents a group selected from an alkyl group having 1 to 30 carbon atoms, a fluorine-substituted alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms, and an aralkyl group having 6 to 30 carbon atoms; Y represents a polyvalent alcohol compound residue; M represents any of a hydrogen atom, an alkaline metal atom, an ammonium ion, and an alkylammonium ion; and reference character m represents an integer of 0 to 300.) There can be an organopolysiloxane capable of providing a cosmetic having excellent emulsion stability, excellent powder-dispersion stability if powders are contained therein, and excellent skin affinity and cosmetic durability, due to a novel organopolysiloxane having a specific structure containing a nonionic hydrophilic group and an anionic hydrophilic group of a carboxylic acid structure; and a cosmetic containing it.
    • 公开了由以下通式(1)表示的有机聚硅氧烷。 (每个R 1独立地表示选自碳原子数1〜30的烷基,碳原子数1〜30的氟取代烷基,碳原子数6〜30的芳基,碳原子数6〜30的芳烷基 碳原子; Y表示多元醇化合物残基; M表示氢原子,碱金属原子,铵离子和烷基铵离子中的任一个;符号m表示0〜300的整数。)可以是 能够提供具有优异的乳液稳定性的化妆品的有机聚硅氧烷,包含粉末的粉末分散稳定性优异,并且由于具有包含非离子亲水基团和阴离子亲水基团的特定结构的新型有机聚硅氧烷,具有优异的皮肤亲和性和美容耐久性 羧酸结构; 和含有它的化妆品。
    • 5. 发明申请
    • ORGANOPOLYSILOXANE HAVING CARBOXYL GROUPS
    • 具有羧基的有机硅氧烷
    • US20090253885A1
    • 2009-10-08
    • US12417403
    • 2009-04-02
    • Masanao KAMEI
    • Masanao KAMEI
    • C08G77/04
    • C08G77/14A61K8/11A61K8/891A61K2800/43A61Q1/02A61Q19/00C08G77/38
    • An organopolysiloxane represented by the following average compositional formula (1): R1aR2bR3cSiO(4-a-b-c)/2   (1) wherein R1 is selected from the group consisting of C1-30 alkyl, C1-30 fluoroalkyl, C6-30 aryl, and C6-30 aralkyl groups,R2 is a group represented by the following formula (2), provided that R2 is bonded to at least one terminal end of the organopolysiloxane when c equals 0, R3 is a group represented by the following formula (3): wherein R2 is as defined above, each R8 is, independently, selected from the group consisting of C1-30 alkyl, C1-30 fluoroalkyl, C6-30 aryl, and C6-30 aralkyl groups, Q is CdH2d or an oxygen atom, wherein d is an integer of from 1 to 5, k is an integer of from 0 to 500, and h is an integer of from 0 to 3,a is a number of from 1.5 to 2.5,b is a number of from 0.001 to 1.5, andc is a number of from 0 to 1.5.
    • 由以下平均组成式(1)表示的有机聚硅氧烷:R1aR2bR3cSiO(4-abc)/ 2(1)其中R1选自C1-30烷基,C1-30氟代烷基,C6-30芳基和C6 -30芳烷基,R2为下述式(2)表示的基团,条件是当c为0时,R 2为有机聚硅氧烷的至少一个末端,R3为下述式(3)表示的基团: 其中R 2如上所定义,每个R 8独立地选自C 1-30烷基,C 1-30氟烷基,C 6-30芳基和C 6-30芳烷基,Q是CdH 2 d或氧原子,其中 d为1〜5的整数,k为0〜500的整数,h为0〜3的整数,a为1.5〜2.5的数,b为0.001〜1.5的数 ,c为0〜1.5的数。
    • 6. 发明申请
    • ORGANOPOLYSILOXANE AND COSMETIC CONTAINING IT
    • 有机硅氧烷和化妆品包含它
    • US20120252757A1
    • 2012-10-04
    • US13397332
    • 2012-02-15
    • Masanao KAMEI
    • Masanao KAMEI
    • A61K8/90A61Q19/00C07F7/08A61Q1/02A61Q17/04A61K8/92A61Q1/10
    • C08G77/46A61K8/894A61Q1/02A61Q1/04A61Q1/10A61Q17/04A61Q19/00C08L83/12
    • The invention provides an organopolysiloxane shown by the following formula (1); such that each R1 independently represents a group selected from an alkyl group having 1 to 30 carbon atoms and optionally substituted with a fluorine atom, an aryl group having 6 to 30 carbon atoms, and an aralkyl group having 7 to 30 carbon atoms; each R2 independently represents a divalent organic group having 2 to 15 carbon atoms and optionally intervened with an oxygen atom; and each R3 independently represents a group selected from a polyoxyalkylene group shown by the following formula (2), —(C2H4O)a(C3H6O)b(C4H8O)c(C5H10O)dR4  (2) a hydrogen atom, and a group shown by the following formula (3), wherein at least one of R3 in one molecule is the polyoxyalkylene group shown by the formula (2) with “m” representing an integer of 0 to 300 and “n” representing an integer of 1 to 10.
    • 本发明提供下述式(1)表示的有机聚硅氧烷。 每个R 1独立地表示选自具有1至30个碳原子的烷基且任选被氟原子取代的基团,具有6至30个碳原子的芳基和具有7至30个碳原子的芳烷基; 每个R 2独立地表示具有2至15个碳原子并且任选地与氧原子相互干扰的二价有机基团; (C 2 H 4 O)a(C 3 H 6 O)b(C 4 H 8 O)c(C 5 H 10 O)d R 4(2)表示的氢原子,表示的基团, 下式(3),其中一个分子中的R 3中的至少一个是由式(2)表示的聚氧化烯基,m表示0至300的整数,n表示1至10的整数。